#include <tr_cfgwatch.h>
#include <tr_debug.h>
+#define TALLOC_DEBUG_ENABLE 1
+#define DEBUG_HARDCODED_PEER_TABLE 1
+#define DEBUG_PING_SELF 0
+
/***** command-line option handling / setup *****/
/* Strip trailing / from a path name.*/
static struct argp argp = {cmdline_options, parse_option, arg_doc, doc};
-int main (int argc, char *argv[])
+/***** talloc error handling *****/
+/* called when talloc tries to abort */
+static void tr_abort(const char *reason)
+{
+ tr_crit("tr_abort: Critical error, talloc aborted. Reason: %s", reason);
+ abort();
+}
+
+#if TALLOC_DEBUG_ENABLE
+static void tr_talloc_log(const char *msg)
{
- TALLOC_CTX *main_ctx=talloc_new(NULL);
+ tr_debug("talloc: %s", msg);
+}
+#endif /* TALLOC_DEBUG_ENABLE */
+
+
+#if DEBUG_PING_SELF
+struct thingy {
+ TRPS_INSTANCE *trps;
+ struct event *ev;
+};
+
+static void debug_ping(evutil_socket_t fd, short what, void *arg)
+{
+ TALLOC_CTX *tmp_ctx=talloc_new(NULL);
+ struct thingy *thingy=(struct thingy *)arg;
+ TRPS_INSTANCE *trps=thingy->trps;
+ TRP_REQ *req=NULL;
+ TR_MSG msg;
+ char *encoded=NULL;
+ struct timeval interval={1, 0};
+ static int count=10;
+ TR_NAME *name=NULL;
+
+ tr_debug("debug_ping entered");
+ if (trps->trpc==NULL)
+ tr_trpc_initiate(trps, trps->hostname, trps->port);
+
+ /* create a TRP route request msg */
+ req=trp_req_new(tmp_ctx);
+ name=tr_new_name("community");
+ trp_req_set_comm(req, name);
+ name=tr_new_name("realm");
+ trp_req_set_realm(req, name);
+ tr_msg_set_trp_req(&msg, req);
+ encoded=tr_msg_encode(&msg);
+ if (encoded==NULL)
+ tr_err("debug_ping: error encoding TRP message.");
+ else {
+ tr_debug("debug_ping: sending message");
+ trps_send_msg(trps, NULL, encoded);
+ tr_msg_free_encoded(encoded);
+ }
+ if (count-- > 0)
+ evtimer_add(thingy->ev, &interval);
+}
+#endif /* DEBUG_PING_SELF */
+
+int main(int argc, char *argv[])
+{
+ TALLOC_CTX *main_ctx=NULL;
TR_INSTANCE *tr = NULL;
struct cmdline_args opts;
struct event_base *ev_base;
- struct tr_socket_event tids_ev, trps_ev;
+ struct tr_socket_event tids_ev;
+ TR_TRPS_EVENTS *trps_ev;
struct event *cfgwatch_ev;
+#if DEBUG_PING_SELF
+ struct event *debug_ping_ev;
+ struct timeval notime={0, 0};
+ struct thingy thingy={NULL};
+#endif /* DEBUG_PING_SELF */
+
+ /* we're going to be multithreaded, so disable null context tracking */
+ talloc_set_abort_fn(tr_abort);
+ talloc_disable_null_tracking();
+#if TALLOC_DEBUG_ENABLE
+ talloc_set_log_fn(tr_talloc_log);
+#endif /* TALLOC_DEBUG_ENABLE */
+ main_ctx=talloc_new(NULL);
/* Use standalone logging */
tr_log_open();
return 1;
}
+ /***** initialize the trust path query server instance *****/
+ if (NULL == (tr->tids = tids_create (tr))) {
+ tr_crit("Error initializing Trust Path Query Server instance.");
+ return 1;
+ }
+
+ /***** initialize the trust router protocol server instance *****/
+ if (NULL == (tr->trps = trps_new(tr))) {
+ tr_crit("Error initializing Trust Router Protocol Server instance.");
+ return 1;
+ }
+
/***** process configuration *****/
tr->cfgwatch=tr_cfgwatch_create(tr);
if (tr->cfgwatch == NULL) {
}
tr->cfgwatch->config_dir=opts.config_dir;
tr->cfgwatch->cfg_mgr=tr->cfg_mgr;
+ tr->cfgwatch->update_cb=tr_config_changed; /* handle configuration changes */
+ tr->cfgwatch->update_cookie=(void *)(tr->trps);
if (0 != tr_read_and_apply_config(tr->cfgwatch)) {
tr_crit("Error reading configuration, exiting.");
return 1;
}
- /***** initialize the trust path query server instance *****/
- if (0 == (tr->tids = tids_create (tr))) {
- tr_crit("Error initializing Trust Path Query Server instance.");
- return 1;
- }
-
- /***** initialize the trust router protocol server instance *****/
- if (0 == (tr->trps = trps_create (tr))) {
- tr_crit("Error initializing Trust Router Protocol Server instance.");
- return 1;
- }
-
/***** Set up the event loop *****/
ev_base=tr_event_loop_init(); /* Set up the event loop */
if (ev_base==NULL) {
}
/* install TRP handler events */
+ trps_ev=tr_trps_events_new(main_ctx);
if (0 != tr_trps_event_init(ev_base,
tr->trps,
tr->cfg_mgr,
- &trps_ev)) {
+ trps_ev)) {
tr_crit("Error initializing Trust Path Query Server instance.");
return 1;
}
+#if DEBUG_HARDCODED_PEER_TABLE
+ {
+ TRP_PEER *hc_peer=NULL;
+ char *s=NULL;
+
+ hc_peer=trp_peer_new(main_ctx); /* will later be stolen by ptable context */
+ if (hc_peer==NULL) {
+ tr_crit("Unable to allocate new peer. Aborting.");
+ return 1;
+ }
+ trp_peer_set_server(hc_peer, "epsilon.vmnet");
+ trp_peer_set_gssname(hc_peer, tr_new_name("tr-epsilon-vmnet@apc.painless-security.com"));
+ switch (tr->trps->port) {
+ case 10000:
+ trp_peer_set_port(hc_peer, 10001);
+ break;
+ case 10001:
+ trp_peer_set_port(hc_peer, 10000);
+ break;
+ default:
+ tr_crit("Cannot use hardcoded peer table with port other than 10000 or 10001.");
+ return 1;
+ }
+ if (TRP_SUCCESS != trps_add_peer(tr->trps, hc_peer)) {
+ tr_crit("Unable to add peer.");
+ return 1;
+ }
+
+ s=trp_ptable_to_str(main_ctx, tr->trps->ptable, NULL, NULL);
+ tr_debug("Peer Table:\n%s\n", s);
+ talloc_free(s);
+ }
+#endif /* DEBUG_HARDCODED_PEER_TABLE */
+
+#if DEBUG_PING_SELF
+ /* for debugging, send a message to peers on a timer */
+ debug_ping_ev=evtimer_new(ev_base, debug_ping, (void *)&thingy);
+ thingy.trps=tr->trps;
+ thingy.ev=debug_ping_ev;
+ evtimer_add(debug_ping_ev, ¬ime);
+#endif /* DEBUG_PING_SELF */
+
tr_event_loop_run(ev_base); /* does not return until we are done */
/* TODO: ensure talloc is properly used so this actually works */
projects / trust_router.git / blobdiff